MacGregor, A J <br/><br/>
Rheumatoid factor isotypes in monozygotic and dizygotic twins discordant for rheumatoid arthritis.  [electronic resource] 

 -  The Journal of rheumatology  Dec 1995 
 - 2203-7 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Twin Study 
<br/><br/><label>ISSN: </label>0315-162X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Arthritis, Rheumatoid--blood<br/>Diseases in Twins--diagnosis<br/>Female<br/>HLA Antigens--analysis<br/>Humans<br/>Immunoglobulin A--analysis<br/>Immunoglobulin G--analysis<br/>Immunoglobulin Isotypes--analysis<br/>Immunoglobulin M--analysis<br/>Male<br/>Middle Aged<br/>Rheumatoid Factor--analysis<br/>Serologic Tests<br/>Sex Factors<br/>Twins, Dizygotic--genetics<br/>Twins, Monozygotic--genetics